#!/bin/sh

# Slackware build script for gnustep-startup

# Ryan P.C. McQuen | Everett, WA | ryanpcmcquen@member.fsf.org

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version, with the following exception:
# the text of the GPL license may be omitted.

# This program is distributed in the hope that it will be useful, but
# without any warranty; without even the implied warranty of
# merchantability or fitness for a particular purpose. Compiling,
# interpreting, executing or merely reading the text of the program
# may result in lapses of consciousness and/or very being, up to and
# including the end of all existence and the Universe as we know it.
# See the GNU General Public License for more details.

# You may have received a copy of the GNU General Public License along
# with this program (most likely, a file named COPYING).  If not, see
# <http://www.gnu.org/licenses/>.

PRGNAM=gnustep-startup
VERSION=${VERSION:-0.32.0}
BUILD=${BUILD:-2}
TAG=${TAG:-_SBo}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i486 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i486" ]; then
  SLKCFLAGS="-O2 -march=i486 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $PRGNAM-$VERSION
tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
cd $PRGNAM-$VERSION
chown -R root:root .
find -L . \
 \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
  -o -perm 511 \) -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
  -o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;

# We need to patch gnustep-gui to work with giflib 5.1
cd sources
tar xvf gnustep-gui-0.24.0.tar.gz
sed -i "s|DGifCloseFile(file|DGifCloseFile(file, NULL|" gnustep-gui-0.24.0/Source/NSBitmapImageRep+GIF.m
tar czvf gnustep-gui-0.24.0.tar.gz gnustep-gui-0.24.0
rm -rf gnustep-gui-0.24.0
cd ..

./InstallGNUstep \
  --prefix=/opt/gnustep/ \
  --batch \
  --config-options \
    CFLAGS="$SLKCFLAGS" \
    CXXFLAGS="$SLKCFLAGS" \
    --with-layout=fhs-system \
    --libdir=/usr/lib${LIBDIRSUFFIX} \
    --with-library-combo=gnu-gnu-gnu \
    --build=$ARCH-slackware-linux

mkdir -pv $PKG/opt/
mv /opt/gnustep/ $PKG/opt/

chown -R root:root $PKG/opt/gnustep/System/Library
chmod -R go-w $PKG/opt/gnustep/System/Library

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cp -a ANNOUNCE AUTHORS COPYING ChangeLog INSTALL NEWS README $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.${PKGTYPE:-tgz}
